id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
40782	Museum of History and Technology (U.S.)	Smithsonian Institution - United States National Museum - Bulletin 240 Contributions From the Museum of History and Technology Papers 34-44 on Science and Technology			.txt	text/plain	144597	9126	67	American engineers and mechanics were working diligently to develop [Illustration: FIGURE 8.--DRAWING OF 1885 BENZ engine, showing [Illustration: FIGURE 20.--PISTON AND CONNECTING ROD of second engine. [Illustration: Figure 1.--THE DIAL PLATE of the Borghesi clock, showing [Illustration: Figure 8.--THE BORGHESI CLOCK in the Museum of History Borghesi was working on yet another astronomical clock, this time [Illustration: Figure 20.--TWO VIEWS OF BOLLMAN-BUILT "water-pipe truss" [Illustration: Figure 3.--SCALE MODEL of _Steam Battery_, showing double [Illustration: Figure 11.--HOOSAC TUNNEL survey crew at engineering [Illustration: Figure 12.--WORKS AT THE CENTRAL SHAFT, HOOSAC TUNNEL, [Illustration: Figure 6.--THE RESULT of early pendulum experiments was pendulum in front of a seconds clock and determined the time of swing by [Illustration: Figure 12.--THE KATER CONVERTIBLE PENDULUM in use is [Illustration: Figure 17.--REPSOLD-BESSEL REVERSIBLE PENDULUM apparatus [Illustration: Figure 19.--THREE PENDULUMS USED IN EARLY WORK at the [Illustration: Figure 20.--SUPPORT FOR THE PEIRCE PENDULUM, 1889. [92] "Pendulum Apparatus for Gravity Determinations," _Engineering_	./cache/40782.txt	./txt/40782.txt